EP2178030A1 - Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen Vorrichtung - Google Patents

Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen Vorrichtung Download PDF

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Publication number
EP2178030A1
EP2178030A1 EP08305616A EP08305616A EP2178030A1 EP 2178030 A1 EP2178030 A1 EP 2178030A1 EP 08305616 A EP08305616 A EP 08305616A EP 08305616 A EP08305616 A EP 08305616A EP 2178030 A1 EP2178030 A1 EP 2178030A1
Authority
EP
European Patent Office
Prior art keywords
signals
conductor
interface
electrical
radio frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08305616A
Other languages
English (en)
French (fr)
Inventor
Jean-Paul Caruana
Grégory CAPOMAGGIO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gemplus SA
Original Assignee
Gemplus SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gemplus SA filed Critical Gemplus SA
Priority to EP08305616A priority Critical patent/EP2178030A1/de
Priority to US13/121,534 priority patent/US9600752B2/en
Priority to PCT/EP2009/059909 priority patent/WO2010037583A1/fr
Priority to EP09817272.9A priority patent/EP2342678B1/de
Publication of EP2178030A1 publication Critical patent/EP2178030A1/de
Priority to US15/422,615 priority patent/US10448240B2/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/183—Processing at user equipment or user record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07766—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07769—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the further communication means being a galvanic interface, e.g. hybrid or mixed smart cards having a contact and a non-contact interface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers

Definitions

  • the invention relates to a method and a system for data communication with an electronic device comprising the step or means for receiving signals conveyed by an electrical connecting conductor.
  • subscriber identification devices such as SIM module or universal SIM module (USIM) intended to equip devices with radiofrequency communication means including cell type.
  • SIM module or universal SIM module (USIM) intended to equip devices with radiofrequency communication means including cell type.
  • USIM universal SIM module
  • M2M modules are subscriber identification devices, such as SIM cards, set in various new targets such as automobiles, beverage dispensers, or other machines, equipment, facilities, etc., these new targets being brought to develop.
  • M2M modules are jointly fixed in these devices and are robust; On the other hand no external connection is provided or possible to communicate with these modules and there is a large number of integration constraints depending on the type of machine. For example in a car, the M2M module could be integrated under the seat or anywhere without any direct access.
  • a solution for accessing these modules and modifying the memory content is to download data using radio frequency communicating means of the cellular or cellular network that they equip and to which the modules are connected by ohmic contact.
  • the patent is known FR 2,888,974 which describes how to communicate between a mobile phone and a SIM module chip by slight modulation of the supply voltage, the demodulation being performed in the chip.
  • This solution has the disadvantage of requiring significant adaptations in the design of integrated circuit chips.
  • the purpose of the invention is to satisfy the above need to allow customization of an M2M SIM module whatever its level or mode of integration and without access if necessary.
  • the invention consists in its principle in providing in the device an RF interface capable of receiving radio frequency signal frames, then receiving the data via a conductor, extracting the data out of the conductor to inject them into the RF interface. .
  • the basic idea is to convey the data to the vicinity of the device, in particular using the structure of the machine or existing circuit wiring and to collect and, where appropriate, transform the data into signals usable by the RF circuit.
  • the signal is taken and / or transformed in the form of analog radio-frequency-type frames so as to be injected directly electrically on an electrical contact interface of the radiofrequency device.
  • the device comprises a subscriber identification module combi type, the power being performed by electrical contact in a conventional manner, while the other interface, can receive RF signals by electrical contact.
  • the RF signal is 13.56MHz according to ISO / IEC 14443 and all other layers (software, protocol, link layer) are based on the ISO / IEC 14443 standard). Thanks to the invention, a chip can be used. Combi SIM as SIM chip.
  • the invention also makes it possible to connect and address several modules thanks to the anti-collision properties.
  • the invention also relates to an electronic device comprising means for receiving signals conveyed by an electrical connecting conductor;
  • the invention also relates to a system comprising the above device;
  • the system is distinguished in that it further comprises an electrical connection conductor for transmitting data to the device and data generating means on the electrical conductor.
  • the transmission is effected with a RF-type contactless reader having a capacitive interface with the electrical connection conductor for injecting signals onto the conductor.
  • the invention also relates to a machine comprising the device according to above and / or being equipped with the above system and / or being able to implement the method above.
  • a radiofrequency communication system 1 comprises an RF radio frequency device 2, an electrical connecting conductor 3 for transmitting data to the device, means 3 for generating a radio frequency signal modulated on the electrical conductor.
  • the device 2 may be included in any element 4 such as an electronic communication device / device, personal assistant, PDA, laptop, machine, distributor, structure, motor vehicle, any equipment etc. intended to communicate using a radio frequency circuit 5.
  • an electronic communication device / device personal assistant, PDA, laptop, machine, distributor, structure, motor vehicle, any equipment etc. intended to communicate using a radio frequency circuit 5.
  • the equipment 2 conventionally comprises an electronic processing unit with a processor 6 (called a band base) intended to manage the telephony function and possible peripherals, in particular a SIM card 5, the GSM application relating in particular to the identification to a telephone network and / or other possible applications, such as a remote reloading application or the like.
  • a processor 6 called a band base
  • SIM card 5 the GSM application relating in particular to the identification to a telephone network and / or other possible applications, such as a remote reloading application or the like.
  • the device comprises an RF contactless circuit having an RF radio frequency interface with electrical contacts.
  • this circuit is constituted by a SIM card combi card type that is to say having a dual contact interface according to ISO 7816 and a radio frequency interface LB, LB compliant with the ISO 14443 standard.
  • Connections CLK, RST, GND, I / O of the basic electronic unit 5 are conventionally carried out on the corresponding electrical contacts of the UICC, SIM or (U) SIM mini-card in accordance with an ISO 7816 standard, for example via an 8-contact connector block placed in the device (or soldered) corresponding to the electrical contact areas of the SIM card.
  • the SIM device or circuit or module can also be fixed permanently in any device, in particular by soldering on a printed circuit board of any device.
  • the device 2 comprises data extraction means for electrically injecting them on the RF interface.
  • the extraction means are constituted in the example by an adaptation circuit 7 and a converter 9 able to extract the data on an element 8 of the power supply circuit.
  • the converter comprises a coupling of a first coil on a second coil placed between the feed pad VDD of the SIM Combi and the arrival of a supply of the device.
  • a capacitance is mounted across the coil which is connected to the voltage matching circuit 7 before feeding the pads LA and LB of the ISO 14443 interface of the SIM Combi.
  • the extraction means 9, 14 are here advantageously located outside the RF circuit contained in the SIM. They can be the object of an external extraction component 9, 14 that would be added or attached to the standard SIM module.
  • the RF circuit of the SIM comprises, in a known manner, means for receiving and processing radiofrequency signal frames arriving at the terminals LA, LB.
  • the device is powered by a power source, in particular a battery 10 by a conductor 3 connecting the terminal VDD of the device through the coil b1.
  • the ground stud Vss is connected to the ground GND of the chassis of the apparatus, (car, distributor)
  • the invention uses an electrical connecting conductor for the transmission of data to the device.
  • the supply conductor 3 is used to convey RF signals according to the carrier current technology.
  • the radio frequency circuit in the example, is included in a M2M identification module of the combi type and the supply circuit is a DC power supply of the combi circuit.
  • the SIM could be powered by conductive means connected to a battery with voltage adapter.
  • the system also comprises means for generating a radio frequency signal modulated on the electrical conductor for the transmission of data.
  • the injection is made by electrical contact with the electrical connecting conductor.
  • these means comprise or constitute a conventional radio frequency reader or terminal 3 comprising an electrical contact radio frequency interface having terminals T1, T2 normally intended to receive a radiofrequency antenna.
  • the terminal comprises modulation / demodulation means capable of modulating / demodulating the radio frequency signal "data in” and / or demodulating the signal arriving on the conductor wire "data out".
  • modulation / demodulation means capable of modulating / demodulating the radio frequency signal "data in” and / or demodulating the signal arriving on the conductor wire "data out”.
  • These means in the example comprise a capacitive interface with the electrical connecting conductor for injecting the RF signal on the conductor.
  • a capacitor 12 replaces the antenna and a terminal of the capacitor is connected to the electrical connecting conductor 3.
  • the conductor corresponds to the power cable of the device; this driver may or may not convey or carry the power supply signal of the device.
  • This driver may or may not convey or carry the power supply signal of the device. The important according to the preferred mode, being that the driver passes close to the device to allow extraction or interception.
  • the above system is normally intended to equip a machine comprising the above device and / or being able to implement the method which will be described below.
  • the system adapted above is used to perform an RF transaction with a device in the form of a SIM module comprising, according to the invention, a radio frequency interface which has been added (100) since normally the SIM module does not need to include one when it can be satisfied with an ISO 7816 interface;
  • the interface works here on a 13.56 MHz frequency and the module equips a car.
  • the module is of type Combi with a dual contact communication interface according to ISO 7816 and antenna according to ISO 14443.
  • a user plugs a terminal 3 into the cigarette lighter without having to extract the SIM or access an interface. , the SIM being under the seat or in an inaccessible place of the car.
  • the cigarette lighter is in connection with the power supply circuit of the SIM M2M module. If necessary, a regulator transforms the voltage to suit the SIM.
  • the adapted contactless RF type terminal opens a communication session with the M2M module and transmits data, including authentication for an update.
  • the data is conventionally generated as an RF signal by the terminal and transmitted to its interface T1, T2.
  • the RF signal is transmitted to the capacitive interface that the terminal has with the driver to inject and demodulate the RF signal on the conductor.
  • the RF signal therefore reaches the terminals of the capacitor 12 itself connected to the electrical connecting conductor, here constituted by the power supply of the SIM module.
  • the data is thus transmitted by modulating radio frequency signals on a power signal conveyed by an electrical conductor.
  • the frames of the transmitted and / or received RF signals are compatible with the ISO / IEC 14443 standard and have a frequency of 13.56MHz.
  • the modifications of the terminal are minor or even null to communicate and / or receive signals and data.
  • the RF signal is then superimposed on the conductor DC current that feeds the VDD point of the SIM card.
  • the reception of the signals carried by the driver is carried out (200).
  • it is the set RF signals superimposed on the continuous signal which reaches the converter 9.
  • the driver's signals are extracted; For this, the signals arrive in the converter 9, pass through the coil 1 before reaching the SIM card;
  • RF signals induced in the coil b1 are recovered by the second coil b2 and capacity 15.
  • the signals resulting from the extracted signals are injected into the RF interface in the form of RF signals.
  • the signals are electrically injected at the RF interface of the SIM module after having been adapted in voltage by the adaptation stage G to a voltage accepted by the SIM module.
  • the radio frequency frames arriving at the RF interface terminals LA, LB of the combi SIM module have the same characteristics as if they originated from an antenna connected to the points LA, LB.
  • the data is extracted from the RF circuit or the SIM module to inject them electrically on the RF interface of the SIM module.
  • an adaptation can be made with adaptation means placed outside a standard SIM combi chip that would be added to it, in the form, in particular, of an adaptation component 14 comprising the elements 9 G and having the three connectors VVDD, VLA, VLB respectively connected to the VDD, LA, LB and a VA connector to connect to the supply voltage.
  • any known modulation technique such as, for example, amplitude modulation, frequency modulation or phase modulation that would be injected on a conductor or communication medium available in the machine and passing through. near the SIM module.
  • an adaptation means retrieves the signal, transforms it if necessary into an acceptable signal by the module and injects it into the module.
  • the signal is recovered on the conductor and then converted into a radio frequency signal using a coil coupled to an antenna interface of the module.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Databases & Information Systems (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP08305616A 2008-09-30 2008-09-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen Vorrichtung Withdrawn EP2178030A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP08305616A EP2178030A1 (de) 2008-09-30 2008-09-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen Vorrichtung
US13/121,534 US9600752B2 (en) 2008-09-30 2009-07-30 Method and system for communicating data with an inaccessible electronic device
PCT/EP2009/059909 WO2010037583A1 (fr) 2008-09-30 2009-07-30 Procédé et système de communication de données avec un dispositif électronique inaccessible
EP09817272.9A EP2342678B1 (de) 2008-09-30 2009-07-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen vorrichtigung
US15/422,615 US10448240B2 (en) 2008-09-30 2017-02-02 Method and system for communicating data with an inaccessible electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08305616A EP2178030A1 (de) 2008-09-30 2008-09-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen Vorrichtung

Publications (1)

Publication Number Publication Date
EP2178030A1 true EP2178030A1 (de) 2010-04-21

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP08305616A Withdrawn EP2178030A1 (de) 2008-09-30 2008-09-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen Vorrichtung
EP09817272.9A Active EP2342678B1 (de) 2008-09-30 2009-07-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen vorrichtigung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09817272.9A Active EP2342678B1 (de) 2008-09-30 2009-07-30 Datenkommunikationsverfahren und -system mit einer unzugänglichen elektronischen vorrichtigung

Country Status (3)

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US (2) US9600752B2 (de)
EP (2) EP2178030A1 (de)
WO (1) WO2010037583A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI472175B (zh) * 2011-05-31 2015-02-01 Delta Electronics Inc 使用直流載波之傳送裝置及使用直流載波之接收裝置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050274803A1 (en) * 2004-06-09 2005-12-15 Lee Kam W E Portable dual-mode contact and contactless communication device
FR2888974A1 (fr) 2005-07-25 2007-01-26 Gemplus Sa Procede et systeme de communication radiofrequence avec un module electronique a contacts electriques, module et dispositif associes

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Publication number Priority date Publication date Assignee Title
CN1726731B (zh) * 2002-10-17 2010-12-15 雅斯拓股份有限公司 更换sim卡时保留旧移动号码的方法
KR100511317B1 (ko) * 2003-10-31 2005-08-31 엘지전자 주식회사 비접촉식 카드를 내장한 이동 통신 단말기의 카드 도용방지 방법 및 장치
JP4901284B2 (ja) * 2006-04-21 2012-03-21 ルネサスエレクトロニクス株式会社 半導体集積回路装置及びそれを用いた非接触型電子装置
KR100822802B1 (ko) * 2006-09-21 2008-04-18 삼성전자주식회사 안테나를 내장한 심카드 및 그것을 포함하는 시스템
TW200906151A (en) * 2007-07-31 2009-02-01 Chunghwa Telecom Co Ltd Electronic wallet Combi-SIM card architecture combining mobile device non-contact transceiver

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050274803A1 (en) * 2004-06-09 2005-12-15 Lee Kam W E Portable dual-mode contact and contactless communication device
FR2888974A1 (fr) 2005-07-25 2007-01-26 Gemplus Sa Procede et systeme de communication radiofrequence avec un module electronique a contacts electriques, module et dispositif associes

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Power line communication", WIKIPEDIA THE FREE ENCYCLOPEDIA, 21 September 2008 (2008-09-21), pages 1 - 11, XP002517053, Retrieved from the Internet <URL:http://en.wikipedia.org/w/index.php?title=Power_line_communication&oldid=240025024> [retrieved on 20090226] *
MARYANKA, YAIR: "Wiring Reduction by Battery Power Line Communication", INTERNET ARTICLE - YAMAR ELECTRONICS, May 2000 (2000-05-01), TEL AVIV, ISRAEL, pages 1 - 3, XP002517054, Retrieved from the Internet <URL:http://www.yamar.com/Wiring-reduction-by-DC-powerline-communication.pdf> [retrieved on 20090226] *

Also Published As

Publication number Publication date
US20170150345A1 (en) 2017-05-25
US10448240B2 (en) 2019-10-15
WO2010037583A1 (fr) 2010-04-08
US9600752B2 (en) 2017-03-21
US20110189967A1 (en) 2011-08-04
EP2342678B1 (de) 2013-07-03
EP2342678A1 (de) 2011-07-13

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